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Princess|Lab Grown|IGI

1.31ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG595397491

Shape and cutting style on the report: Princess cut

Certificate IGI LG595397491

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 30, 2026
Save €953 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,199 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.31ct lab-grown princess diamond

This 1.31ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG595397491 or 595397491. Listed at 18 retailers as of October 30, 2026, with prices from €245 to €1,199, a €953 spread on the same certified stone. Reve Diamonds lists it at €1,199. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595397491
Dimensions6.02 × 5.91 × 4.12 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.02 mm5.91 mm1.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595397491
Side View
Table 67.0%Crown 39.9°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 69.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,092 EUR|Low: €211 EUR|High: €1,199 EUR|Avg: €611 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 15€220 EUR
Retailer 6€245 EUR
Retailer 4€255 EUR
Retailer 16€272 EUR
Retailer 9€453 EUR
Retailer 2€457 EUR
Retailer 11€468 EUR
Retailer 10€479 EUR
Retailer 5€557 EUR
Retailer 12€665 EUR
Retailer 14€686 EUR
Retailer 8€724 EUR
Retailer 13€779 EUR
Retailer 3€876 EUR
Retailer 7€1,064 EUR
Retailer 1€1,092 EUR
Reve Diamonds€1,199 EUR

28 data points across 17 retailers

18 retailers€245 EUR to €1,199 EUR

Retailer 1
-
€220 EUR
$246 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€245 EUR
$274 USD
View
Final sale: no returns
Retailer 3
-
€255 EUR
$285 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€272 EUR
$304 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€273 EUR
$305 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€453 EUR
View
A
Retailer 7
-
€457 EUR
$511 USD
View
A
Retailer 8
-
€468 EUR
ZAR 8,451 ZAR
View
A
Retailer 9
-
€479 EUR
$535 USD
View
B+
Retailer 10
-
€557 EUR
$622 USD
View
B+
Retailer 11
-
€665 EUR
A$1,143 AUD
View
B+
Retailer 12
-
€686 EUR
$766 USD
View
B
Retailer 13
-
€779 EUR
$870 USD
View
Retailer 14
-
€799 EUR
$893 USD
View
Price last confirmed 18 days ago
Retailer 15
-
€876 EUR
$979 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€923 EUR
$1,031 USD
View
B
Retailer 17
-
€1,092 EUR
£961 GBP
View
Most Expensive
B
Reve Diamonds
C4C748E04 · Nov 1
€1,199 EUR
$1,339 USD
View
17 more retailers have this diamond
Prices start from €245 EURSave up to €953 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.31ct Princess
€245 EUR